CN204027328U - A kind of novel acidproof brick - Google Patents
A kind of novel acidproof brick Download PDFInfo
- Publication number
- CN204027328U CN204027328U CN201420363132.6U CN201420363132U CN204027328U CN 204027328 U CN204027328 U CN 204027328U CN 201420363132 U CN201420363132 U CN 201420363132U CN 204027328 U CN204027328 U CN 204027328U
- Authority
- CN
- China
- Prior art keywords
- brick
- resistant
- acidproof
- corrosion
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011449 brick Substances 0.000 title claims abstract description 36
- 238000005260 corrosion Methods 0.000 abstract description 19
- 239000002253 acid Substances 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 8
- 239000011159 matrix material Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract description 2
- 239000004927 clay Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a kind of novel acidproof brick, it comprises rectangular brick body, and four sides of described straight brick body are respectively equipped with groove, and adjacent described groove is interconnected.Advantage is: before protected substrate contact Korrosionsmedium, novel acidproof brick anti-corrosion structure more effectively stops the leakage corrosion of the penetrability of Korrosionsmedium to protected matrix, thus make the anti-corrosion structure that novel acidproof brick surface layer is formed, not only can play the feature that the individual anti-corrosive properties performance of acidproof (or acid-resistant and heat-resistant) brick is strong, play effective synergy that overall barrier anti-corrosive properties performance is stronger simultaneously, meet chimney (or aiutage) safe operation in systems in which; Structure is simple, is convenient to manufacture, easy construction, and combination ability is strong, greatly strengthen impermeable ability; Effective alleviation chimney (or aiutage) inner surface is strong without the individual performance of acidproof (or acid-resistant and heat-resistant) brick lining anti-corrosion structure, overall performance difference problem.
Description
Technical field:
The utility model relates to a kind of novel acidproof brick, for anticorrosion corrosion treatmentCorrosion Science in chimney (or aiutage) inner surface lining.
Background technology:
At present, without acidproof (or acid-resistant and heat-resistant) brick as main material, form the inner surface of single-cylinder type, telescopic and multi-flue chimney (or aiutage) anti-corrosion structure, although material source is wide, construction technology is comparatively simple, and the anti-corrosion structure of formation has good corrosion resistance, heat resistance and structural strength, but, the inner surface anti-corrosion structure quality of chimney (or aiutage) is formed without acidproof (or acid-resistant and heat-resistant) brick, depend primarily on the quality of its clay " flush joint ": clay seam is too small, not easily accomplishes full closely knit, affect service life during construction, clay seam is excessive, then clay consumption is many, cost is high, in seam, clay shrinks also large, easily there is crackle, especially perpendicular " flush joint " is not easily full, there is topical penetration seepage etching problem numerous, protected structural matrix is caused to occur size, quantity and position etc. have the penetrability corrosion hole of randomness, not easily repair, particularly press in wet desulphurization Korrosionsmedium environmental condition, condensate corrosion liquid is under larger malleation flue gas running status, chimney (or aiutage) inner surface without acidproof (or acid-resistant and heat-resistant) brick lining anticorrosive air-tightness and watertightness bad, gaseous state and liquid Korrosionsmedium easier to inner liner rubber mud " flush joint " occur topical penetration seepage corrosion, after aiutage comes into operation, in the short time, carry out technological transformation or maintenance again.
Utility model content:
The purpose of this utility model is to provide a kind of novel acidproof brick effectively preventing desulfurization wet flue gas seepage from corroding
The utility model is implemented by following technical scheme: a kind of novel acidproof brick, and it comprises rectangular brick body, and four sides of described straight brick body are respectively equipped with groove, and adjacent described groove is interconnected.
The bottom land of described groove is U-shaped or del or square any one.
Advantage of the present utility model: groove " U " type acidproof (or acid-resistant and heat-resistant) brick anti-corrosion structure, before protected substrate contact Korrosionsmedium, groove " U " type acidproof (or acid-resistant and heat-resistant) brick anti-corrosion structure more effectively stops the leakage corrosion of the penetrability of Korrosionsmedium to protected matrix, thus make the anti-corrosion structure that groove " U " type acidproof (or acid-resistant and heat-resistant) brick surface layer is formed, play the individual anti-corrosive properties performance of not only acidproof (or acid-resistant and heat-resistant) brick strong, effective synergy that overall barrier anti-corrosive properties performance is stronger, meet chimney (or aiutage) safe operation in systems in which, structure is simple, is convenient to manufacture, easy construction, and combination ability is strong, greatly strengthen impermeable ability, effective alleviation chimney (or aiutage) inner surface is strong without the individual performance of acidproof (or acid-resistant and heat-resistant) brick lining anti-corrosion structure, overall performance difference problem.
Accompanying drawing illustrates:
Fig. 1 is overall schematic of the present utility model.
The straight brick body structure schematic diagram of Fig. 2 to be bottom land be U-shaped.
The straight brick body structure schematic diagram of Fig. 3 to be bottom land be U-shaped.
The straight brick body structure schematic diagram of Fig. 4 to be bottom land be U-shaped.
Fig. 5 is use schematic diagram of the present utility model.
Straight brick body 1, side 2, groove 3, matrix 4, separation layer 5, clay 6.
Detailed description of the invention: as shown in Figure 1, a kind of novel acidproof brick, it comprises straight brick body 1, and four sides 2 of straight brick body 1 are respectively equipped with groove 3, and as shown in Figure 2, the bottom land of groove 3 is U-shaped; Or as shown in Figure 3, the bottom land of groove 3 is del; Or as shown in Figure 4, the bottom land of groove 3 is square; Adjacent groove 3 is interconnected.
Operation instruction: as shown in Figure 5, by laying separation layer 5 on protected matrix 4 surface, straight brick body 1 is laid on separation layer 5 by clay 6, the clay 6 of filling between adjacent straight brick body 1 forms " soil " font structure, and " soil " font clay seam watertightness, air-tightness and corrosion resistance get a promotion further and improve on good basis; Gaseous state and Korrosionsmedium in liquid wet desulfurization flue gas and protected matrix contact possibility, more difficult; Form the deeper protection to protected matrix; Not only play the individual anti-corrosive properties function of novel acidproof brick strong, anti-corrosion structure overall performance has stronger effective synergy simultaneously, meets chimney (or aiutage) safe operation in systems in which.
Claims (2)
1. a novel acidproof brick, it comprises straight brick body, it is characterized in that, four sides of described straight brick body are respectively equipped with groove, and adjacent described groove is interconnected.
2. the novel acidproof brick of one according to claim 1, the bottom land of described groove is U-shaped or del or square any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363132.6U CN204027328U (en) | 2014-07-02 | 2014-07-02 | A kind of novel acidproof brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363132.6U CN204027328U (en) | 2014-07-02 | 2014-07-02 | A kind of novel acidproof brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027328U true CN204027328U (en) | 2014-12-17 |
Family
ID=52067173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420363132.6U Expired - Fee Related CN204027328U (en) | 2014-07-02 | 2014-07-02 | A kind of novel acidproof brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027328U (en) |
-
2014
- 2014-07-02 CN CN201420363132.6U patent/CN204027328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |